diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-11-28 12:25:54 +0100 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2018-11-30 21:53:00 +0000 |
| commit | 0ac555e8fb2d551bfe70f87286fd73bac86c335e (patch) | |
| tree | e55daa1937744ff7a81b737d35c9839da61f1eed /src/soc/intel/common/block | |
| parent | f7d1c8d1eb651dcf1c692e33fd662500e93ad1fc (diff) | |
soc/intel/common: Rework acpi/cpu.asl
Use acpigen_write_processor_cnot to implement notifications to the CPU.
Change-Id: Id64f9857bbd7db520c94de949db8f823f71d6dae
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/29891
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/soc/intel/common/block')
| -rw-r--r-- | src/soc/intel/common/block/acpi/acpi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c index 870e371233..0ea6cb9d70 100644 --- a/src/soc/intel/common/block/acpi/acpi.c +++ b/src/soc/intel/common/block/acpi/acpi.c @@ -436,6 +436,12 @@ void generate_cpu_entries(struct device *device) acpigen_pop_len(); } } + /* PPKG is usually used for thermal management + of the first and only package. */ + acpigen_write_processor_package("PPKG", 0, cores_per_package); + + /* Add a method to notify processor nodes */ + acpigen_write_processor_cnot(cores_per_package); } #if IS_ENABLED(CONFIG_SOC_INTEL_COMMON_ACPI_WAKE_SOURCE) |